JPH043197Y2 - - Google Patents
Info
- Publication number
- JPH043197Y2 JPH043197Y2 JP1986195601U JP19560186U JPH043197Y2 JP H043197 Y2 JPH043197 Y2 JP H043197Y2 JP 1986195601 U JP1986195601 U JP 1986195601U JP 19560186 U JP19560186 U JP 19560186U JP H043197 Y2 JPH043197 Y2 JP H043197Y2
- Authority
- JP
- Japan
- Prior art keywords
- protection tube
- tube
- folded
- set length
- edge
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 230000001681 protective effect Effects 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 13
- 230000013011 mating Effects 0.000 claims description 4
- 238000010276 construction Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 230000036544 posture Effects 0.000 description 1
- 239000005028 tinplate Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/04—Arrangements using dry fillers, e.g. using slag wool which is added to the object to be insulated by pouring, spreading, spraying or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/10—Bandages or covers for the protection of the insulation, e.g. against the influence of the environment or against mechanical damage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
Description
【考案の詳細な説明】
…産業上の利用分野
本考案は、建物構造の屋内外に設置した空調用
配管等の各種の管において、該管１外周に巻き付
けた断熱保温材などの被覆材２の周面をカバーす
る、円筒状の保護筒３に関するものであり、一定
長（例えば、90cm）に製作した該保護筒３を使用
し、管１の長さに応じ、工事現場にて被覆材２外
周に巻きつけ装着し、装着した保護筒の上下端部
相互を嵌合接続して施工する保護筒の構造に係
り、
特に、施工時の保護筒の上下端部相互の嵌合接
続をスムーズに効率的に、また、仕上り体裁良く
なし得るようにしたことを特徴とするものであ
る。[Detailed description of the invention] ...Industrial fields of application The present invention is applicable to various types of pipes such as air conditioning pipes installed indoors and outdoors in building structures. This relates to a cylindrical protection tube 3 that covers the circumferential surface of the pipe.The protection tube 3 is manufactured to a certain length (for example, 90 cm), and depending on the length of the pipe 1, the covering material is applied at the construction site. 2. Concerning the structure of a protective tube that is installed by wrapping it around the outer circumference and connecting the upper and lower ends of the attached protective tube by fitting and connecting each other, in particular, the structure of the protective tube is designed to smoothly fit and connect the upper and lower ends of the protective tube during construction. The invention is characterized in that it can be done efficiently and with a good finished appearance.
…従来技術とその課題
(1)…従来、この種保護筒３としては、展開状態長
方形のブリキ板等を使用し、その長手方向の一
方の縁部３ａを三つ折返しにはぜ折りして、ス
リツト４ａ，４ｂと掛止めリム５を形成し、他
方の縁部３ｂに逆止突子６等を筒内に向けて段
状にプレス成形して長手方向等間隔に刻設した
もの、またはこれに類似した構成のものが広く
用いられており、
(2)…また、上記(1)項記載の保護筒を改良したもの
として、その縁部３ａ及び３ｂの上端部のはぜ
折り部分及び逆止突子設置部分を小長方形に切
除して切欠き７及び８を設けたものがある。
（出願人が先に出願した昭和55年実用新案登録
願第167191号、考案の名称「管被覆材保護筒。）
（第９図参照）
(3)…而して、保護筒３を被覆材２の外周に巻き付
け装着するには、工事現場にて管１の長さに応
じ必要本数の保護筒３を後述するように嵌合接
続する。...Prior art and its problems (1)...Conventionally, this type of protection tube 3 has been made by using a rectangular tin plate or the like in the expanded state, and folding one edge 3a in the longitudinal direction into three folds. , one in which the slits 4a, 4b and the locking rim 5 are formed, and check protrusions 6, etc. are press-formed in steps toward the inside of the cylinder on the other edge 3b and engraved at equal intervals in the longitudinal direction, or A structure similar to this is widely used, and (2)...Also, as an improved version of the protection tube described in (1) above, the folded portions at the upper ends of the edges 3a and 3b and There is one in which the non-return protrusion installation part is cut out into a small rectangle and notches 7 and 8 are provided.
(Utility Model Registration Application No. 167191 filed by the applicant earlier in 1982, the name of the invention is ``Pipe Covering Material Protection Tube.'')
(See Figure 9) (3)...In order to wrap the protective tube 3 around the outer periphery of the sheathing material 2 and attach it, the required number of protective tubes 3 must be installed at the construction site according to the length of the pipe 1, as described below. Connect as if mating.
単体の保護筒３の装着は、被覆材２の外周に
保護筒３を巻き付け、スリツト４ｂに縁部３ｂ
を挿入し、その逆止突子６をリム５に、保護筒
３自体の弾性を利用して弾力的に逆止状に掛け
合わせる。 To attach the single protection tube 3, wrap the protection tube 3 around the outer periphery of the covering material 2, and attach the edge 3b to the slit 4b.
is inserted, and the non-return protrusion 6 is elastically engaged with the rim 5 in a non-return shape using the elasticity of the protective cylinder 3 itself.
そして、長尺の管１に対する施工時には、一
定長の保護筒３の上下端を順次嵌合接続する
が、この保護筒３の上下端部相互を嵌合接続す
るには上位の保護筒３′（以下単に筒３′）の下
端部筒内に、下位の保護筒３″（以下単に筒
３″）の上端部を僅かにつぼめるようにしつつ
嵌合して接続する。 When constructing a long pipe 1, the upper and lower ends of the protection tube 3 of a certain length are sequentially fitted and connected. The upper end of the lower protection tube 3'' (hereinafter simply referred to as tube 3'') is fitted into the lower end portion of the tube (hereinafter simply referred to as tube 3') while being slightly constricted for connection.
(4)…ところが、従来（上記(1)項記載）の保護筒３
においては、嵌入する方の保護筒の上端部に嵌
合を助けるような構成が何も無いため、筒３′
のスリツト４ａに筒３″の折り返し部４ｃを、
また、筒３′のスリツト４ｂに筒３″の、逆止突
子６のある縁部３ｂを、筒３′の各スリツト４
ａ，４ｂを拡開して、強引に重合挿入すること
となり、筒３′，３″の重合接続作業が極めてや
り難く、手数がかかるばかりでなく、接続仕上
りが前記重合挿入部分が外方へふくらんでしま
うために、極めて不体裁となる欠点があつた。
（第８図参照）
(5) …この点、上記(2)項記載の保護筒３（第９図
のイ，ロ参照）は前記の如く切欠き７，８を筒
体の上端部に形成したので、嵌合接続は筒３″
の縁部３ａ，３ｂを切除して単なる円筒状とな
つた筒上端部を、筒３′の下端部に嵌合するこ
とによつて、嵌合接続でき、また、該接続時
に、両筒３′，３″の各縁部３ａを突き合わせて
折り返し部４ｃを一直線状に整えれば、接続後
の仕上り体裁も一応はうまくいく利点があつた
が、
（） それでもなお、切欠き７，８の形状が
単純な小長方形であるため、特に嵌合作業当
初の嵌合案内が仲々うまく行かず、現場作業
は手さぐりで行う場合が多いため、その点が
大きな欠点となつており、
（） 更に、嵌合接続後の仕上げ時に、一応
各保護筒の折り返し部４ｃを一直線状に整え
ることはできるが、上記のように、下位の筒
３″は縁部３ａ，３ｂとの７，８を切除して
単なる円筒状（欠円形の）となつているた
め、該筒３″を回わせば容易に回わつてしま
つて、一直線状の維持がうまく行かないとい
う、仕上り体裁上の大きな問題点があり、
例えば、建造物等において良く目立つ場所
に、場合によつては数10m以上の長さにわた
つて設置された配管をカバーしたようなとき
に、折り返し部４ｃがスツキリとした一直線
状になつているのと、ぐにやぐにや曲つてい
るのとでは、大変な美観上の相違点があるた
め、この点が特に課題とされてきたものであ
る。(4)...However, the conventional protection tube 3 (described in item (1) above)
In this case, there is no structure on the upper end of the protective cylinder that will be inserted to help the fitting, so the cylinder 3'
The folded part 4c of the tube 3'' is inserted into the slit 4a of the
Also, the edge 3b of the cylinder 3'' with the non-return protrusion 6 is inserted into the slit 4b of the cylinder 3'.
a and 4b have to be expanded and the overlapping insertion is forcibly inserted, which not only makes the overlapping connection work of the tubes 3' and 3'' extremely difficult and time-consuming, but also causes the connection finish to be such that the overlapping insertion portion is turned outward. It had the disadvantage of being extremely unsightly because it swelled up.
(See Figure 8) (5) ...In this regard, the protective tube 3 described in item (2) above (see A and B in Figure 9) has the notches 7 and 8 formed at the upper end of the tube as described above. Therefore, the fitting connection was made using a tube 3″
By fitting the upper end of the cylinder, which has become a simple cylinder by cutting off the edges 3a and 3b, to the lower end of the cylinder 3', the fitting connection can be made. If the edges 3a of the notches 7 and 3 were butted together and the folded parts 4c were arranged in a straight line, the finished appearance after connection would be good. Because the shape is a simple small rectangle, the mating guidance is not very easy, especially at the beginning of the mating process, and on-site work is often done by hand, which is a major drawback. At the time of finishing after fitting and connecting, it is possible to arrange the folded portions 4c of each protective tube into a straight line, but as mentioned above, the lower tube 3'' has edges 3a and 3b cut out at 7 and 8. Since the tube is simply cylindrical (not round), it easily rotates when the tube 3'' is rotated, making it difficult to maintain a straight line, which is a major problem in terms of finished appearance. For example, when covering piping installed in a conspicuous place in a building, etc., and in some cases over a length of several tens of meters, the folded part 4c forms a straight straight line. This point has been a particular issue because there is a huge difference in aesthetics between the shape of the shape and the shape of the shape.
…本考案の構成
本考案は、上記樹歌に従来の課題点を解決すべ
くなされたものであり、以下に本考案の構成をそ
の実施例につき説明すると、
(1)…保護筒３の長手方向の一方の縁部３ａを三つ
折返しにはぜ折りして、スリツト４ａ，４ｂ
と、掛止めリム５を形成し、他方の縁部３ａに
逆止突子６を長手方向に列設した既存構管被覆
材保護筒において、
保護筒３上端部の、縁部３ａにおけるはぜ折
り部分の裏面側を設定長l1位置から直角に切除
し、表面側上端のアール部９ａから折り返し部
４ｃに向つてガイドライン９ｂを設定長l1の長
さで下向き傾斜線状に切除して、嵌合ガイドと
回り止めを兼ねた係合部９を形成すると共に、
縁部３ｂにおける略逆止突子６までの設定長
l2を上端のアール部１０ａからガイドライン１
０ｂを略設定長l3の長さで僅かに下向き傾斜線
状に切除して、設定長l4（l4＝l1−l3）の回り止
め用の係合部１０を形成したものである。...Structure of the present invention The present invention has been made to solve the above-mentioned problems of the conventional trees, and the structure of the present invention will be explained below with reference to its embodiments. (1)...Longitudinal length of the protective tube 3 Fold one edge 3a in the direction three times to form slits 4a and 4b.
In the existing pipe sheathing material protection tube in which a latch rim 5 is formed and non-return protrusions 6 are arranged longitudinally on the other edge 3a, the gap at the edge 3a of the upper end of the protection tube 3 is Cut the back side of the folded part at a right angle from the set length l 1 position, and cut out the guideline 9b in a downward sloping linear shape from the rounded part 9a at the upper end of the front side toward the folded part 4c with the set length l 1 . , forming an engaging part 9 that serves as a fitting guide and a rotation stopper, and a set length approximately up to the non-return protrusion 6 at the edge 3b.
l 2 from the upper rounded part 10a to the guideline 1
0b is cut off in a slightly downwardly inclined linear shape with approximately a set length l 3 to form a locking engaging portion 10 with a set length l 4 (l 4 = l 1 - l 3 ). be.
(2)…上記の構成において、設定長l1は、上位の保
護筒３′の下端部に、下位の保護筒３″の上端部
を、係合部９，１０を案内として嵌合接続した
ときの、嵌合（重合）幅である。(2)...In the above configuration, the set length l 1 is such that the upper end of the lower protective tube 3'' is fitted and connected to the lower end of the upper protective tube 3' using the engaging parts 9 and 10 as guides. This is the fitting (polymerization) width at the time.
(3) …また、上位の保護筒３′の下端部に、下位
の保護筒３″の上端部をアール部９，１０ａ及
びガイドライン９ｂ，１０ｂを案内として嵌合
接続したときに、保護筒３″の係合部９が保護
筒３′のスリツト４ａ内の折り返し部４ｃの内
側に衝突して右方向に対し回り止め状態に嵌合
接続され、また、保護筒３″の係合部１０が保
護筒３′のスリツト４ｂの折り返し部４ｂの内
側に衝突して、左方向に対し回り止め状態に嵌
合接続され、（第６図参照）
それによつて、左右両方向に対して回り止め
状態に嵌合接続した各保護筒の折り返し部４ｃ
が一直線状に固定的に維持されるようにしたも
のである。(3) ...Also, when the upper end of the lower protection cylinder 3'' is fitted and connected to the lower end of the upper protection cylinder 3' using the rounded parts 9, 10a and guidelines 9b, 10b as guides, the protection cylinder 3' The engaging portion 9 of the protective tube 3'' collides with the inner side of the folded portion 4c in the slit 4a of the protective tube 3', and is fitted and connected to prevent rotation in the right direction, and the engaging portion 10 of the protective tube 3'' It collides with the inside of the folded part 4b of the slit 4b of the protection tube 3', and is fitted and connected to prevent rotation in the left direction (see Fig. 6), thereby preventing rotation in both left and right directions. Folded portion 4c of each protective tube that is fitted and connected
This is to ensure that the lines are fixedly maintained in a straight line.
…作用
(1)…管１の被覆材２に装着した上位の保護筒３′
の下端部に、同じく装着した下位の保護筒３″
の上端部を僅かにつぼめるようにし乍ら近接
し、（第３，４図）
(2)…先ず、その係合部９のアール部９ａ，１０ａ
を筒３″のスリツト４ａ内に、係合部１０のア
ール部１０ａをスリツト４ｂのリム５上に、そ
のアール形状を利用してスムーズに挿入し、
(3)…次で、そのまま筒３″を上方へ押して、ガイ
ドライン９ｂ，１０ｂのガイドで、設定長l1嵌
合する。...Effect (1)...Upper protective tube 3' attached to the covering material 2 of the pipe 1
The lower protection tube 3'' also attached to the lower end of the
(2) First, the rounded portions 9a and 10a of the engaging portion 9 are brought close to each other while the upper end is slightly constricted (Figs. 3 and 4).
into the slit 4a of the tube 3'', and smoothly insert the rounded portion 10a of the engaging portion 10 onto the rim 5 of the slit 4b using its rounded shape. Push upward and fit the set length l 1 with guide lines 9b and 10b.
(4)…第５，６図示例の場合、上記嵌合によつて筒
３″のガイドライン９ｂの下端がスリツト４ａ
内の折り返し部４ｃの内側に衝突し、また、係
合部１０が筒３″のスリツト４ｂの折り返し部
４ｄの内側に衝突する。(4)...In the case of the examples shown in the fifth and sixth figures, the lower end of the guideline 9b of the cylinder 3'' forms the slit 4a due to the above fitting.
The engaging portion 10 also collides with the inside of the folded portion 4d of the slit 4b of the tube 3''.
上記衝突設置によつて、係合部９は筒３″の右
方向回転を止め、係合部１０は筒３″の左方向回
転を止めることとなり、
従って、筒３′及び筒３″の折り返し部４ｃが一
直線状に、左右両方向回り止め状態に維持され
る。（第７図）
…効果
(1)…上記のように本考案は、保護筒３の上端部の
縁部３ａ，３ｂに特殊形状及び寸法の係合部
９，１０を設けたもので、そのアール部９ａ，
１０ａのアールによる引掛りのない円滑な最初
嵌合（スリツト４ａ，４ｂに対する）と、それ
に続くガイドライン９ｂ，１０ｂの傾斜案内に
よつて、従来とは比較にならぬ程、トラブルな
しにスムーズに嵌合接続を行い得て、よつて、
保護筒装着及び接続の作業を極めて楽にすると
共に、作業能率を格段に向上し得た。 Due to the collision installation described above, the engaging part 9 stops the clockwise rotation of the cylinder 3'', and the engaging part 10 stops the leftward rotation of the cylinder 3'', so that the cylinders 3' and 3'' are folded back. The portion 4c is maintained in a straight line and prevented from rotating in both the left and right directions (Fig. 7)...Effect (1)...As described above, the present invention has a special feature in which the edges 3a and 3b of the upper end of the protective tube 3 are fixed. It is provided with engaging parts 9 and 10 of different shapes and dimensions, and the rounded parts 9a,
Due to the smooth initial fitting (to the slits 4a and 4b) with no catch due to the radius of 10a, and the subsequent inclined guidance of guidelines 9b and 10b, the fitting is smooth and trouble-free compared to conventional methods. A connection can be made, and therefore,
This makes the work of attaching and connecting the protective tube extremely easy, and the work efficiency is greatly improved.
特に、上記嵌合接続作業を容易化なし得たこ
とによつて、作業のしにくい姿勢や場所におけ
る装着接続及び、手さぐりによる装着接続など
も簡単、確実に行い得る効用は多大なものであ
る。 In particular, by making the above-mentioned fitting and connecting work easier, it is possible to easily and reliably perform installation and connection in postures and places where it is difficult to perform the work, as well as by groping.
(2)…また、各保護筒の上端部の設定長l1に係合部
９，１０を設けたので、
上記の如く、保護筒を嵌合接続したとき、係
合部９，１０が折り返し部４ｃ及び４ｄの内側
に衝突して、嵌合した保護筒の回り止め作用を
行い得ることとなり、
よつて、各嵌合接続した保護筒の折り返し部
４ｃを正確な一直線状に形成し得ると共に、従
来と異なり、その一直線状の状態を外力（装着
した保護筒を左右回転方向に回わす、或は捻じ
るような力）に影響されることなく、回わり止
め状態を固定的に保持し得る特長があり、
従って、如何に長距離の配管に装着接続した
場合でも、美事に折り返し部４ｃの線を一直線
状に形成して、仕上り体裁を革新的に向上し得
るものである。(2)...Also, since the engaging portions 9 and 10 are provided at the set length l 1 at the upper end of each protective tube, when the protective tubes are fitted and connected as described above, the engaging portions 9 and 10 are folded back. It collides with the inside of the parts 4c and 4d to prevent the fitted protective cylinders from rotating.Therefore, the folded parts 4c of each fitted and connected protective cylinder can be formed in an accurate straight line. , unlike conventional products, the linear state is not affected by external force (forces such as forces that rotate or twist the attached protective tube in the left-right rotation direction), and the non-rotating state is maintained in a fixed manner. Therefore, no matter how long the pipe is installed and connected, the line of the folded portion 4c can be beautifully formed in a straight line, and the finished appearance can be innovatively improved.
第１図は本考案管被覆材保護筒の正面図及び平
面図、第２図は第１図のＡ−Ａ線一部拡大断面
図、第３図のイは保護筒を装着状態とした正面
図、ロはＢ−Ｂ線一部拡大断面図、第４図は嵌合
接続する上、下位の保護筒の接続要部を対置した
一部拡大正面図、第５図は上、下位の保護筒を嵌
合接続した正面図、第６図のイはその接続要部の
一部拡大正面図、ロはそのＣ−Ｃ線断面図、第７
図は保護筒を管被覆材に装着し接続した状態を示
す斜視図、第８図は従来例保護筒の嵌合接続部分
の一部拡大断面図、第９図のイは別の従来例保護
筒の構成及び嵌合接続状態を示す斜視図、ロはそ
の接続要部の一部拡大断面図である。
付号、１……管、２……被覆材、３……保護
筒、３′……上位の保護筒、３″……下位の保護
筒、４ａ，４ｂ……スリツト、４ｃ，４ｄ……折
り返し部、５……リム、６……逆止突子、７，８
……切欠き、９，１０……係合部、９ａ，１０ａ
……アール部、９ｂ，１０ｂ……ガイドライン。
Figure 1 is a front view and plan view of the pipe coating material protection tube of the present invention, Figure 2 is a partially enlarged sectional view taken along the line A-A in Figure 1, and Figure 3 A is a front view with the protection tube installed. Figures and B are partially enlarged cross-sectional views taken along the line B-B, Figure 4 is a partially enlarged front view showing the connection parts of the upper and lower protection tubes facing each other, and Figure 5 is the protection of the upper and lower parts. A is a front view of the fitting connection of the cylinders, A is a partially enlarged front view of the main connection part, B is a sectional view taken along the line C-C, and FIG.
The figure is a perspective view showing the state in which the protection tube is attached and connected to the pipe covering material, FIG. 8 is a partially enlarged sectional view of the fitting connection part of the conventional protection tube, and A in FIG. 9 is another conventional protection tube. FIG. 2 is a perspective view showing the configuration of the cylinder and the fitted and connected state; FIG. Number, 1...Pipe, 2...Coating material, 3...Protection tube, 3'...Upper protection tube, 3''...Lower protection tube, 4a, 4b...Slit, 4c, 4d... Folded portion, 5... Rim, 6... Non-return protrusion, 7, 8
... Notch, 9, 10 ... Engagement part, 9a, 10a
...R section, 9b, 10b...Guidelines.
Claims (1)
折返しにはぜ折りして、スリツト４ａ，４ｂ
と、掛止めリム５を形成し、他方の縁部３ａに
逆止突子６を長手方向に列設した既存構成の管
被覆材保護筒において、 保護筒３の、縁部３ａ上端部の、表面側を設
定長l1の長さで下向き傾斜線状に切除して、上
端のアール部９ａから折り返し部４ｃに向つて
ガイドライン９ｂを形成すると共に、裏面側の
はぜ折り部分を上端側から同じく設定長l1の長
さで切除し、 一方、縁部３ａの上端部を、設定長l2の幅及
び設定長l3の長さで僅かに下向き傾斜線状に切
除して、上端のアール部１０ａからガイドライ
ン１０ｂ及び設定長l4の回り止め用の係合部１
０を形成したことを特徴とする、 管被覆材保護筒。 (2) 設定長l1は、上位の保護筒３′の下端部に、
下位の保護筒３″の上端部を、係合部９，１０
を案内として嵌合接続したときの嵌合幅であ
る、 実用新案登録請求の範囲第１項記載の管被覆
材保護筒。 (3) 上位の保護筒３′の下端部に、下位の保護筒
３″の上端部をアール部９ａ，１０ａ及びガイ
ドライン９ｂ，１０ｂを案内として嵌合接続し
たときに、保護筒３″の係合部９が保護筒３′の
スリツト４ａ内の折り返し部４ｃの内側に衝突
し、また、保護筒３″の係合部１０が保護筒
３′のスリツト４ｂの折り返し部４ｄの内側に
衝突して、左右両方向に回り止め状態に嵌合接
続され、 それによつて、嵌合接続した各保護筒の折り
返し部４ｃが一直線状に固定的に維持されるよ
うにしたことを特徴とする、 実用新案登録請求の範囲第１項記載の管被覆
材保護筒。[Claims for Utility Model Registration] (1) One edge 3a in the longitudinal direction of the protective tube 3 is folded in three parts to form slits 4a and 4b.
In the pipe covering material protection tube of the existing configuration in which the latch rim 5 is formed and the non-return protrusions 6 are arranged in the longitudinal direction on the other edge 3a, the upper end of the edge 3a of the protection tube 3, Cut the front side in a downwardly inclined linear shape with a set length l 1 to form a guideline 9b from the upper end rounded part 9a to the folded part 4c, and cut the flap part on the back side from the upper end side. Similarly, the upper end of the edge 3a is cut in a slightly downwardly sloping line shape with the width of the set length l2 and the length of the set length l3 . From the rounded part 10a to the guideline 10b and the locking engagement part 1 with a set length l4
A tube covering material protection tube, characterized in that it has a 0. (2) The set length l 1 is set at the lower end of the upper protection tube 3'.
The upper end of the lower protection tube 3'' is connected to the engaging portions 9 and 10.
The pipe sheathing material protection tube according to claim 1, which has a fitting width when the tube is fitted and connected using as a guide. (3) When the upper end of the lower protection tube 3'' is fitted and connected to the lower end of the upper protection tube 3' using the rounded parts 9a, 10a and guidelines 9b, 10b as guides, the protection tube 3'' will not engage. The mating part 9 collides with the inside of the folded part 4c in the slit 4a of the protection tube 3', and the engagement part 10 of the protection tube 3'' collides with the inside of the folded part 4d of the slit 4b of the protection tube 3'. A utility model characterized in that the folded portions 4c of each of the protective tubes that are fitted and connected are fixedly maintained in a straight line. A tube covering material protection tube according to registered claim 1.
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986195601U JPH043197Y2 (en) | 1986-12-19 | 1986-12-19 | |
| US07/130,212 US4846512A (en) | 1986-12-19 | 1987-12-08 | Protective cylinder for pipe covering material |
| AU82467/87A AU606105B2 (en) | 1986-12-19 | 1987-12-11 | Protective cylinder for pipe covering material |
| DE19873742737 DE3742737A1 (en) | 1986-12-19 | 1987-12-17 | PROTECTIVE CYLINDER FOR A COATING MATERIAL FOR A TUBE |
| KR1019870014381A KR920008140B1 (en) | 1986-12-19 | 1987-12-17 | Protective cylinder for pipe covering material |
| CN87101159A CN1007451B (en) | 1986-12-19 | 1987-12-18 | Protective sleeve for covering material for pipe |
| FR878717740A FR2608729B1 (en) | 1986-12-19 | 1987-12-18 | PROTECTIVE CYLINDER FOR PIPE COATING OR INSULATING MATERIAL, IN PARTICULAR VENTILATION DUCTS OR THE LIKE |
| HU875869A HU200826B (en) | 1986-12-19 | 1987-12-18 | Protective cylinder for tubes |
| ES878703638A ES2006245A6 (en) | 1986-12-19 | 1987-12-18 | Protective cylinder for pipe covering material |
| GB8729626A GB2200186B (en) | 1986-12-19 | 1987-12-18 | Protective cylinder for pipe covering material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986195601U JPH043197Y2 (en) | 1986-12-19 | 1986-12-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6399097U JPS6399097U (en) | 1988-06-27 |
| JPH043197Y2 true JPH043197Y2 (en) | 1992-01-31 |
Family
ID=16343868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986195601U Expired JPH043197Y2 (en) | 1986-12-19 | 1986-12-19 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4846512A (en) |
| JP (1) | JPH043197Y2 (en) |
| KR (1) | KR920008140B1 (en) |
| CN (1) | CN1007451B (en) |
| AU (1) | AU606105B2 (en) |
| DE (1) | DE3742737A1 (en) |
| ES (1) | ES2006245A6 (en) |
| FR (1) | FR2608729B1 (en) |
| GB (1) | GB2200186B (en) |
| HU (1) | HU200826B (en) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0443674Y2 (en) * | 1987-02-09 | 1992-10-15 | ||
| AU654107B2 (en) * | 1989-04-19 | 1994-10-27 | Rheem Australia Pty Ltd | Hot water heaters |
| DE3919179A1 (en) * | 1989-06-12 | 1990-12-13 | Lucas Ind Plc | PARTIAL DISC BRAKE WITH SWIMMING CALIPER AND PRESSURE PLATE |
| GB2260179B (en) * | 1991-10-05 | 1996-09-18 | James Devlin Carruthers | Cladding apparatus and method |
| DE4208020A1 (en) * | 1992-03-13 | 1993-09-16 | Wrede & Niedecken Verwaltung | Thermally insulated pipeline sections - are prefabricated in shorter insulated lengths with inner pipe protruding from each end for joining |
| US5741029A (en) * | 1996-02-14 | 1998-04-21 | Tru-Flex Metal Hose Corporation | Piping adapter |
| GB2326687A (en) * | 1997-06-23 | 1998-12-30 | British Steel Plc | Double walled pipe structure |
| US9057519B1 (en) | 2007-07-17 | 2015-06-16 | Improved Consumer Products, Inc. | Chimney cap |
| US7713114B1 (en) * | 2007-07-17 | 2010-05-11 | Improved Cosumer Products Inc. | Chimney cap |
| US8246430B1 (en) | 2009-06-05 | 2012-08-21 | Improved Consumer Products, Inc. | Chimney cap |
| US9068582B2 (en) * | 2012-05-23 | 2015-06-30 | Transco Products Inc. | Banding system for insulation |
| CN114760397B (en) | 2017-07-04 | 2023-11-17 | Lg伊诺特有限公司 | camera module |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1051461A (en) * | 1911-07-08 | 1913-01-28 | Albert C Smith | Stovepipe-end lock. |
| US1301096A (en) * | 1918-03-25 | 1919-04-22 | Lorne Henry Brockest | Taper pipe. |
| DE903296C (en) * | 1944-09-26 | 1954-02-04 | Kreusch G M B H W | Protective sheath for cables |
| GB682776A (en) * | 1949-09-23 | 1952-11-19 | William Cookson | Improvements in or relating to joints for sheet material |
| US3071214A (en) * | 1957-12-19 | 1963-01-01 | Steinbichler Josef | Composite tubular support, particularly tubular pole |
| US3233927A (en) * | 1963-03-28 | 1966-02-08 | Lee T Dewhirst | Conduit means |
| US3361147A (en) * | 1965-06-28 | 1968-01-02 | David R. Timmons | Fastenerless coupling means for sheet metal ducting and the method of making and assembling the same |
| US3479073A (en) * | 1966-02-16 | 1969-11-18 | Howard W Collins | Building panel system |
| GB1291109A (en) * | 1969-12-24 | 1972-09-27 | Mike Terkel | Clip for fastening overlapping sheet sections |
| CH529315A (en) * | 1971-09-30 | 1972-10-15 | Insul Technik Ag | Protective covering for bends in heat-insulated pipelines |
| DE2218813A1 (en) * | 1971-09-30 | 1973-04-05 | Insul Technik Ag | PROTECTIVE COVERING FOR THERMAL INSULATED PIPELINES |
| DE3110243A1 (en) * | 1981-03-17 | 1982-09-30 | Heinrich 8961 Weitnau Himmler | Shell for the insulation of pipelines |
-
1986
- 1986-12-19 JP JP1986195601U patent/JPH043197Y2/ja not_active Expired
-
1987
- 1987-12-08 US US07/130,212 patent/US4846512A/en not_active Expired - Fee Related
- 1987-12-11 AU AU82467/87A patent/AU606105B2/en not_active Ceased
- 1987-12-17 DE DE19873742737 patent/DE3742737A1/en not_active Ceased
- 1987-12-17 KR KR1019870014381A patent/KR920008140B1/en not_active IP Right Cessation
- 1987-12-18 HU HU875869A patent/HU200826B/en not_active IP Right Cessation
- 1987-12-18 ES ES878703638A patent/ES2006245A6/en not_active Expired
- 1987-12-18 GB GB8729626A patent/GB2200186B/en not_active Expired - Fee Related
- 1987-12-18 CN CN87101159A patent/CN1007451B/en not_active Expired
- 1987-12-18 FR FR878717740A patent/FR2608729B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN87101159A (en) | 1988-06-29 |
| FR2608729A1 (en) | 1988-06-24 |
| GB2200186B (en) | 1990-11-28 |
| HUT46122A (en) | 1988-09-28 |
| US4846512A (en) | 1989-07-11 |
| FR2608729B1 (en) | 1990-08-03 |
| KR890010478A (en) | 1989-08-09 |
| GB8729626D0 (en) | 1988-02-03 |
| GB2200186A (en) | 1988-07-27 |
| AU606105B2 (en) | 1991-01-31 |
| KR920008140B1 (en) | 1992-09-22 |
| AU8246787A (en) | 1988-06-23 |
| HU200826B (en) | 1990-08-28 |
| DE3742737A1 (en) | 1988-06-30 |
| JPS6399097U (en) | 1988-06-27 |
| CN1007451B (en) | 1990-04-04 |
| ES2006245A6 (en) | 1989-04-16 |
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